Gm 8 speed transmission fluid

6 Speed Transmissions 1 Transmission Fluid Accumulator Pipe Seal 24282812 5 Bolt 11515758 1 Transmission Fluid Accumulator Pipe 24293150 1 Transmission Fluid 88865601 US 19367328 CA All Other Countries: ... GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of

ACDelco DEXRON-VI Full Synthetic Automatic Transmission Fluid is suitable for use in vehicles that specify the following requirements: fully licensed and approved by GM, recommended for use in GM transmissions model year 2006 and newer calling for DEXRON-VI Automatic Transmission Fluid (replaces DEXRON-III and …Here is an excerpt from a GM Service Bulletin (PIP5337A) on flushing the trans fluid on the 8-sp. when servicing torque converter for shudder. Some steps can be eliminated if just R & R fluid. With the transmission warm, flush the cooler lines and cooler using DT-45096 oil cooling system flush and flow test tool.8. Remove transmission oil pan and drain, clean pan and replace the transmission filter. 9. Fill the transmission with 6 quarts of DEXRON VI Transmission …8. Remove transmission oil pan and drain, clean pan and replace the transmission filter. 9. Fill the transmission with 6 quarts of DEXRON VI Transmission Fluid. 10. Set the fluid level following published Service Information. Service Procedure Vehicles Equipped with a Fluid Fill Tube Note: Refer to TSB 21-NA-199 to verify in the ThermalA General Motors transmission class action lawsuit has been certified, but only for customers in 26 states. The GM transmission lawsuit alleges 8L45 and 8L90 8-speed transmissions have defects ...

Mar 7, 2020 · Transmission fluid: Must use this kind for the 8L90 8 Speed! You will need about 8-9 quarts https://amzn.to/3sGD8dkHarness: 24298757 (most Dealerships have ... Previously, the GM 8-speed transmission was also used in sunset models like the Cadillac ATS, third-gen Cadillac CTS (except for the CTS V-Sport, which used an Aisin eight-speed), and the 2016 ...The 8 speed was fixed (so they say) by using a different fluid. Not sure why it took GM so long to figure out they had the wrong fluid in it. Maybe they are not using the proper fluid in your 6 speed. ... The transmission issues are with the 8-speed (gas V6 trucks), not the 6-speed behind the diesel. The 6L50 in our trucks is largely reliable ...Jun 26, 2023. #13. For severe service duty you are supposed to change the fluid and filter every 45k miles on the T1's. There is no service interval for normal service duty up to 150k miles. The service chart table stops at 150k miles. No special components or tools are needed, a simple hand pump can be used.According to official C8 service documentation, the M1L eight-speed utilizes ACDelco Dual-Clutch Transmission (DCT) Fluid-FFL-4 (part number 10-4130 / 19418016), which offers the right chemical ...fluid capacity: 10.8L* transmission weight: 80 kg (176 lb)* pressure taps available: C12345R Clutch. assembly site: Toledo, OH and Silao, Mexico.If you have a project that involves a Chevy 6L80E, 6L90E, Ford 6R80, or a Toyota A761 or AB60 6-speed automatic transmission, give HGM a call: We'll be happy keep you up to date with the progress. ... The ZF 8-Speed Transmission Fluid and Filter Change. January 16, 2020. Guest Author. 59,834 Views. Share This! Facebook; Twitter; Pinterest ...SuperMatic™ 8L90-E Eight-Speed Transmission. Chevrolet Performance has adapted the production-based 8L90-E eight-speed automatic transmission for use with the LT1 and LT4 crate engines. A numerically high 4.56 first gear ratio offers strong take-off performance while a wide 7.0:1 overall ratio helps enhance cruising efficiency.

Fluid. 8-speed transmission: DEXRON-HP Automatic Transmission Fluid. 10-speed: DEXRON ULV Automatic Transmission Fluid (GM Part No. 19352619, in Canada 19352620). Chassis lubrication: Chassis Lubricant (GM Part No. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGIAug 13, 2023 ... https://amzn.to/3Kz3FlG 8 Speed Transmission - ; https://amzn.to/3OUqhQ0 10 Speed Transmission - ; https://amzn.to/44fC9Re Transmission Fluid - ...The 8L90E is an 8 speed automatic transmission developed by General Motors and introduced for the 2015 Model year. It is currently phasing out the 6L80/6L90 transmissions (although it hasn’t done its all the way yet. Structurally, the 8L90 is similar to the 8L45, except that it is made to handle more power and torque. It is an incredibly …Mobil 1 LV ATF HP = Special version of Dexron HP that solves issues with 8-speed RWD transmission; Dexron ULV = 10-speed RWD transmission . Reactions: avgguy, rav, bbhero and 1 other person. R. rav. Thread starter ... GM 6L80-90E Transmission fluid change. dja4260; Jul 30, 2023; ATF, Differential, Trans, Brakes, P/S; Replies 10 Views 5K. Jul 31 ...The 10L90E uses the Dexron Hp automatic transmission fluid. Which Chevy transmission is the best? Many Chevys have seen good transmissions made by GM. But the best Chevy transmission is the TH350. The Turbo Hydramatic 350 is a three-speed automatic transmission with three forward gears.Services GM vehicles with 8L45 & 8L90 Transmission. Use with CTA #7400 ATF Filling System Tanks. Applications: Chevrolet, GMC & Cadillac (2015+). Product information . ... This is the right one to add transmission fluid on the 10 speed auto. Read more. Helpful. Report. jerry w. 5.0 out of 5 stars Works and fits great.

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Mercedes-Benz ML55 AMG. $158 - $200. Mercedes-Benz CLS400. $150 - $189. Cadillac XT6. $119 - $133. A GMC Sierra 1500 Transmission Fluid Change costs between $241 and $283 on average. Get a free detailed estimate for a repair in your area.The 8L90 can be identified by the following RPO codes, M5Q, M5X and new for 2019, MQE while the 8L45 is identified by the RPO codes, M5T, M5N. The TCM is a standalone Delphi unit which is shared with several other GM applications such as the 9T, and 10L transmissions. The 8L90/8L45 transmissions utilize five clutches to provide …The LV ATF was developed for the 8 speeds that had the shudder issues. As far as I know the 6 speed doesn't have the same issues. Subscribe to my YouTube Channel - FonduPot's Garage - Lots of Canyon/Colorado Videos. 2019 GMC Canyon AT, CCSB - 3.6L LGZ - 8L45. 2022 Chevy Silverado LTD Custom, CCSB, 2.7T - 8L90.A balance of performance and efficiency. The 10L90 is one of General Motors' most advanced automatic transmissions, and its wider 7.39 overall gear ratio spread enhances off-the-line performance, with an aggressive first-gear ratio of 4.70. Three overdrive gears in the 10-speed enable lower-rpm highway, allowing your resto-mod or Pro Touring ...Let's take a look at some of the changes GM made with the Aisin 8-speed FWD. One of the first things that's different is GM integrated the park neutral switch into the TCM (figure 1). ... The ZF 8-Speed Transmission Fluid and Filter Change. January 16, 2020. Guest Author. 59,822 Views. Share This! Facebook; Twitter; Pinterest; LinkedIn;

Here's how to service the new 9 speed transmission. The wifey's Traverse just hit 2k miles, so lets take a look and see how it's doing. ... It seems a fair number of GM 6, 8 and 9 speed transmissions are suffering from transmission or torque converter shudder. ... The fluid needs be at operating temperature and since it runs thru the cooler ...GM 8L45 and 8L90 automatic transmissions allegedly shudder, jerk, hesitate and shift hard. December 24, 2018 — A General Motors 8-speed transmission lawsuit alleges fixes offered by the ...Transmission Fluid Thermal Bypass Valve. Add another measure of protection and increase fluid flow to the transmission cooler. Increase cooling capacity with this easy-to-install billet aluminum PPE Transmission Fluid Thermal Bypass Valve for the GM 8L90 8-speed transmission. The OEM part has restrictive internal passages. When the OEM valve ...Aug 14, 2019 · According to TSB (Technical Service Bulletin) 18-NA-355, the latest update addresses “torque converter clutch (TCC) shudder conditions on 8L45 and 8L90” eight-speed automatic transmissions, RPO codes M5N, M5T, M5U, and M5X. Affected vehicles include Chevrolet, GMC and Cadillac vehicles, as follows. Chevrolet. 2015 – 2018 Chevrolet ... I couldn't even get GM to replace my 8 speed transmission 33000 miles and they just said changing the fluid and filter in it should take care of the problem. It didn't. Now at 63,000 miles ...TTLE 8-Speed Transmission nstall Kit 16AU16 PAT O. 24283285 DATE REIION AUT SEET OF8 27 16AU16 Initial Release Rust ampsel 2397983 2. Install a NEW transmission fluid cooler inlet and outlet pipe fitting seal (1). 3. Install the transmission fluid cooler inlet and outlet pipe clip (4) in the range selector lever cable bracket. 4.Saginaw transmissions can be identified by the material of the case, the position of the shifter arms and transmission codes. Produced in three- or four-speed models, these manual ...Getting ready to do a transmission fluid and filter change on my 2018 Tahoe with the 6.2 and 10-speed auto transmission. Going to be using OEM fluid (so no warranty issues - Dex ULV #19352619). There is a threaded fill adapter that threads into the bottom of the pan and then lets you attached your pump hose.5. Install the transmission fluid cooler inlet and outlet pipe bolt (2) and tighten to 22 Nm (16 lb ft). 6. Check the transmission fluid level and fill if necessary. Transmission Fluid Level Check This procedure checks both the transmission fluid level, as well as the condition of the fluid itself. Since the transmission on this

8 Speed "Chevy Shake" Fixed! Had to pay the dealer $515.34 for a transmission flush and oil change. ... I do believe there is a lawsuit on the GM 8-speed transmission. The ones in the Colorado and canyon have been known to be horrible. I don't know about the Silverado Reply reply ... For essentially an oil and transmission fluid chance.

Mobil™ Multi-Vehicle ATF. Formulated for use in a wide variety of vehicles. Meets the needs of a broad range of transmission designs and power steering applications. A full synthetic ATF. Learn more about Mobil™ Multi-Vehicle ATF.of DEX VI Transmission fluid. 8. Start the engine and drain 4 quarts of transmission fluid into GE-47716-2 Graduated Bucket then shut ... GM Oil Distributor), 88865601 (GM CCA Stock Order) N/A Kit, Filter 24236933 N/A Seal, Trans Fluid Cooler Piper Fitting 23135703 1 Warranty InformationThis transmission used a fluid coupling as opposed to a torque converter and enjoyed limited use in early drag racing. The Hydro was quickly supplanted by the Powerglide. The GM two-speed was also fitted with two different First gear ratios, either 1.76:1 or 1.82:1, with the 1.76:1 ratio reserved for high-performance vehicles and some trucks ...The fluid they were using was absorbing moisture and creating the issue. ... TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;Was rebuilt at 120kkm , at 165kkm now and believe the torque convertor is due (again) I've got a 2018 with an 8 speed at 136000 miles. It's on its third transmission already. I currently have an '18 with an 8 speed. 173k on the clock... still shifts like dream. Blue label fluid and thermostat bypass.Saginaw transmissions can be identified by the material of the case, the position of the shifter arms and transmission codes. Produced in three- or four-speed models, these manual ...Jun 26, 2023. #13. For severe service duty you are supposed to change the fluid and filter every 45k miles on the T1's. There is no service interval for normal service duty up to 150k miles. The service chart table stops at 150k miles. No special components or tools are needed, a simple hand pump can be used.Service your transmission with the new updated transmission fluid per GM TSB 18-NA-355. All filters and gaskets are genuine ACDelco parts. This kit comes complete with ACDelco internal transmission filter, ACDelco pan gasket and 10 quarts of Mobil 1 Synthetic LV ATF HP fluid. Features: Genuine ACDelco gasket; Genuine ACDelco Sump Filter; 10 ...

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According to official C8 service documentation, the M1L eight-speed utilizes ACDelco Dual-Clutch Transmission (DCT) Fluid-FFL-4 (part number 10-4130 / 19418016), which offers the right chemical ...This is the fluid GM uses to fix the GM 8 speed shudder issue. Read more. Helpful. Report. JUNIOR. 5.0 out of 5 stars Worked great. Reviewed in the United States on February 2, 2024. ... Definitely worth changing with this mobile one blue label synthetic transmission fluid. Read more. 8 people found this helpful. Helpful. Report ...The average cost for a Chevrolet Silverado 1500 Transmission Fluid Change is between $222 and $261. Labor costs are estimated between $146 and $184 while parts are typically priced around $76. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.Received 500 Likes on 395 Posts. After my ZF6 locked up on my 95 LT1 Vette, Bill Boudreau explained an inherent issue with oiling of the reverse gear (especially) exists and that he opens the gallery up to allow better oiling. Also, he recommended I use 100% synthetic (Castrol 10W-60 from the BMW shop).I used the GM synchromesh about a month ago for my 5 speed, 3 bottles for $24. I do know that pennzoil sells the same stuff that has the correct GM part # from the GM parts fluid, I think it is about $6 per bottle. 2004 Silverado Z71 ECSB - |Silver Birch Metallic|5.3|Custom Single Exhaust|Method Standards.GM should put the correct fluid in transmission, not charge me extra, and damage my transmission. ... TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;Made in U.S.A. Used in conjunction with our Drive Line Filler Sets. Applicable to the GM 8L45, 8L90, 10L80 and 10L90 Transmissions [2015-2021]. Tool Applications for Individual Tools listed below. (List includes applications for all tools included. Some models appear duplicated): Cadillac - ATS 2016 - 2019. Cadillac - CT6 2016 - 2020.A judge recently granted class action status to a lawsuit brought by 39 plaintiffs in 26 states, alleging problems with the 8-speed automatic transmissions in several late-model General Motors vehicles, including the 2015-19 Chevrolet Corvette.. Owners allege the vehicles equipped with GM’s 8L90 or 8L45 8-speed automatic transmissions …The 8 speed is a good transmission. Bad fluid has been an issue in 3 speeds, 4speeds 5,6,7, ... GM Hit With Yet Another 8-Speed Automatic Transmission Class Action Lawsuit In MichiganApril 26, 2024;5546 posts · Joined 2010. #9 · Jul 14, 2023 (Edited) According to GM there should be no reason to check ATF fluid level on the 8-sp or 10 speed sealed transmissions unless there is a evident leak. Paraphrasing; checking fluid requires the fluid be in a certain temperature range, the vehicle on a lift and level, you remove a …Oct 19, 2019 ... ... transmission a total of 6 to 8 quarts depending on options / system specs. Use the Mobil 1 Synthetic LV ATF HP fluid as reccommended by GM.Fluid. 8-speed transmission: DEXRON®-HP Automatic Transmission Fluid (GM Part No. 19331925, in Canada 19300537). Manual transmission: Manual Transmission Fluid (GM Part No. 93436060). Key lock cylinders, hood hinges, body door hinge pins, tailgate hinge and linkage, fuel door hinge, tailgate handle pivot points, hinges, latch bolt, and linkage ... ….

2008 Sprinter 2500 170 - camper van. 2001 Suburban LT 2WD, 5.3, V8 311,000 miles, leaks oil now at rear main seal stock 4L60E on 5th filter/fluid change; 2nd set of drive shaft u-joints; rear diff new bearings; 2nd fuel pump and fpr; ABS pump circuit solder reflowed; 4th water pump; 2nd fan clutch; new front wheel bearing units; new front and rear shocks; 1000# rear air springs, Brake fluid ...GM 8L45 and 8L90 automatic transmissions allegedly shudder, jerk, hesitate and shift hard. December 24, 2018 — A General Motors 8-speed transmission lawsuit alleges fixes offered by the ...Buy Mobil 1 Synthetic LV ATF HP Case 6 x 1 Quart: Transmission Fluids - Amazon.com FREE DELIVERY possible on eligible purchases Skip to main ... 5.0 out of 5 stars Chevy 8 speed transmission. Reviewed in Canada on April 29, 2021. Verified Purchase. Have a 2016 camaro and this fixed shutter problem instantly. Read more. …Find many great new & used options and get the best deals for ACDelco 8L90 Transmission Service Kit Mobil1 Fluid For 15+ Chevy/GMC Trucks/SUVs at the best online prices at eBay! Free shipping for many products! ... 8L45, 8 Speed Trans, Transmission; FILTER REPLACEMENT NOT Reqd WHEN FOLLOWING TSB"S: TSB 16-NA-175 OR 18-NA-177; Quantity ...ACDelco GM Original Equipment 10-9244 Dexron VI Full Synthetic Automatic Transmission Fluid - 1 gal. 4.8 out of 5 stars ...Mar 7, 2020 · Transmission fluid: Must use this kind for the 8L90 8 Speed! You will need about 8-9 quarts https://amzn.to/3sGD8dkHarness: 24298757 (most Dealerships have ... General Motors is launching a new My GM Rewards Card in collaboration with Marcus by Goldman Sachs and Mastercard. General Motors is launching a new My GM Rewards Card in collabora...Signs You Need to Change Transmission Fluid. Difficulty shifting gears: If you have a tough time shifting gears, specifically when shifting from a lower gear to a higher gear, it may be time to ...Jul 8, 2022 ... [HOW TO] 8L45 - 8 Speed Transmission Fluid & Filter Change for 2017-2022 Chevy Colorado & GMC Canyon. Fondupot's Garage•63K views · 12:57. Gm 8 speed transmission fluid, Aug 1, 2019 ... This is what I commonly see with this failure code (P0711). I have also seen the temperature without warning jump 30+ degrees., The weird event that I am waiting for occurs at light throttle with a cool transmission climbing uphill at 20-30 Mph, where the transmission acts as if it shifted into neutral. It has occurred 2-3 times since the mobile one fluid change, each time it was approximately 45-54 degrees outside. The scenario was specific: Drive 10 minutes to Walmart., 8L90E Transmission HD Remanufactured Chevy Gm Eight-speed Automatic with Free Transmission Fluid. This custom built Mega Monster Transmission is Engineered to Dominate, while ensuring stability. Now Includes the Full Synthetic Transmission Fluid For Free! Monster Sale Price: $4,699.00. Buy in monthly payments with Affirm on orders …, The transmission pairs to cars on a rear-wheel-drive architecture, meaning owners of GM's sports cars, luxury sedans, trucks, and SUVs have the 8-speed automatic transmission in question., The new GM Hydra-Matic 9-speed 9T50 automatic transmission made its debut on the 2017 Chevrolet Malibu Turbo. It will then make its way to the 2017 Chevrolet Cruze (with 1.6L turbo diesel) and ..., GM class-action lawsuit alleges companies sold faulty 8-speed transmissions. ... 2019, through the model year 2022, when GM replaced the automatic transmission fluid that caused the shudder problem., • New 8-speed Transmission • Four distinct interiors with unique colorways and executions. Bulletin No.: 23-NA-010 February, 2023 Page 3 ... At low speeds, both ports supply pressurized fluid to the transmission to meet demand. Higher speeds require a lower displacement, and only one discharge port supplies pressurized fluid. The fluid from ..., 8L90 is a General – 8-speed automatic with a traditional torque converter. It weighs 210+ lbs. Transmission Fluid and GMC Yukon. Transmission fluid is the lubricant for all the moving parts that make up your vehicle’s transmission. Due to the heat generated in the transmission, the fluid can break down over time., Learn about Allison 1000 transmission fluid type & capacity to ensure its high performance & reliability for a long-term commitment with Allison. ... Generally, Allison 1000 was a 5-speed transmission that could hold a torque of about 620 lb.-ft or 840 NM. As the transmission is updated several times, the torque is increased to 765 lb.-ft or ..., Premium GM 8L90 8-SPEED Remanufactured Transmission Assembly GPTTNN9712AA36AA. (No reviews yet) Write a Review. $3535.93 $3,535.93. or as low as $94.84/mo with. MORE INFO., 2020 Chevy Express 2500 RWD 4.3 V6 8 Speed automatic transmission fluid level check procedure.The 8 speed uses DEXHP.10 Speed uses DEXULV.It's not hard to do..., Here is an excerpt from a GM Service Bulletin (PIP5337A) on flushing the trans fluid on the 8-sp. when servicing torque converter for shudder. Some steps can be eliminated if just R & R fluid. With the transmission warm, flush the cooler lines and cooler using DT-45096 oil cooling system flush and flow test tool., Fluid level check is performed with a transmission temperature of between 95 and 113 degrees Farenheit.2018 Silverado 8L90 transmission fluid and filter cha... , The RPO code for the 8L90 is M5U. Currently, GM offers two models of eight speed transmissions, the light-duty 8L45 and heavy-duty 8L90. There are 2WD and 4WD versions and the case assembly is substantially different between Corvette and truck applications at the Bell housing area., Fluid. 8-speed transmission: DEXRON®-HP Automatic Transmission Fluid (GM Part No. 19331925, in Canada 19300537). Manual transmission: Manual Transmission Fluid (GM Part No. 93436060). Key lock cylinders, hood hinges, body door hinge pins, tailgate hinge and linkage, fuel door hinge, tailgate handle pivot points, hinges, latch bolt, and …, GMC Sierra 1500 models from 2014, specifically equipped with the six-speed transmission, may leak fluid due to the oil line not being fully secured. Should the fluid encounter hot engine components, a fire may erupt. Finally, a recall was issued for Sierra 1500s from 2019 and 2020 over an improperly welded joint causing the driveshaft to separate., The transmission fluid level must be checked when the transmission fluid temperature (TFT) is 85- 95°C (185-203°F). ... One example of a different fluid is in GM 8 speed trans. in Camaro's and trucks. Torque convertor shudder appears in some units. GM instructed dealers to replace fluid in them with M1 LV HP blue label fluid., 2016 Chevrolet Chevy GM 8L90 8 Speed transmission how to do a fluid and filter change - YouTube. Codemans auto. 106K subscribers. Subscribed. 451. 37K views 1 …, When purchasing transmission fluid for a 2007 Silverado 1500, it's important to look for a few key factors. Firstly, check your vehicle's manual to identify the recommended type and specifications, because not all transmission fluids are the same. Consider the fluid's viscosity and ensure it meets the standards set by Toyota., General Motors transmissions can be identified by casting numbers, manufacturing codes, and the shape and number of bolts on the transmission pan. Casting numbers identify the spec..., Last month I purchased a new 2018 ZR2 V6 with the new 8 speed tranny. Awesome truck! Yesterday I was toggling through my gauges and came across my transmission fluid temperature gauge. I was surprised how cold my transmissions was running (around 95 degrees Fahrenheit [the engine was up to temp around 200 degrees) I thought that was a bit cool ..., , Pedrx_v said: i own a 2008 saab 9-3 aero with 146k Miles and planning on keeping this one for life until it comes to its last day, its also my 5th saab and made it to owning the last generation. saab 9-3 2008 2.8L V6 engine takes 2.5 Litters of transmission Fluid no filter just drain and refill !, As with several other transmissions, GM and Ford have collaborated on the development of a series of 8 and 9 speed front wheel drive transmissions. Introduced in 2017 there several versions available, 9T45, 9T50, 9T60, and the 9T65. The GM units require the use of Dexron® 6 fluid., Thanks for watching, please subscribe for more content.I hope this helps clear the air.I want to SHARE your CAR! Send me a link on instagram - https://www.in..., General Motors filed paperwork with the National Highway Traffic Safety Administration to launch an investigation into reported problems with the eight-speed dual-clutch transmission found in the ..., The 8 speed transmission hesitates, has hard up shifting from 1 to 2 and clunky downshifting when traveling at low speeds (especially when vehicle has just been started). I do not have the shudder issue, YET. Obviously this is an ongoing issue and I would like to do whatever possible to prevent worse future transmission problems., The old GM transmission fluid was to be swapped out for Mobil 1's new synthetic LV ATR HP fluid, which seems to have solved many of the issues. Upgrades With ATI Performance Products. Even with the "shudder" issue solved, the stock eight-speed GM transmission can be improved with performance upgrades from ATI for serious driving ..., DEXRON-VI Automatic Transmission Fluid. 8-speed transmission: ... DEXRON ULV Automatic Transmission Fluid (GM Part No. 19352619, in Canada 19352620). Chassis lubrication: Chassis Lubricant (GM Part No. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. Engine coolant:, 2021 Silverado 1500 w/ 5.3 - 8-speed transmission issues. Hi all, I'm hoping to get some general advice on this 8-speed transmission and whether or not I should trade in my truck now. I have the '21 Silverado 1500 LTZ w/ the 5.3 v8 and 8-speed transmission. It currently has ~30k miles, a good portion of which are highway., Mar 23, 2023 · Use this procedure to check the. transmission fluid level when the. transmission fluid temperature is. between 71 °C and 93 °C (160 °F. and 200 °F). The hot check is the most accurate. method to check the fluid level. The. hot check should be performed at. , Normal transmission temperature for Silverado 1500 generally ranges between 180°F (82°C) and 220°F (104°C), but always consult your owner's manual for the manufacturer's recommendations. Different driving conditions, such as highway driving, city driving, and towing or carrying heavy loads, can impact transmission temperatures., The bottom line on the GM 8-speed transmission. There’s seems to be lot going on with this transmission, and while the GM 8-speed transmission isn’t in every Sierra and Silverado, it’s going to be in a lot of them – especially the less expensive models since this transmission is most frequently paired with the 2.7-liter turbocharged engine.